| 发明名称 |
Method of forming identifying elements for mask read only memory |
| 摘要 |
A method for producing identifying elements for identifying the specification of a MASK ROM, which can easily accompany the standard process of MASK ROM. Also disclosed a method for identifying a MASK ROM, which can identify the code specification of the MASK ROM produced using simple electrical tests before the product is delivered, thereby achieving high efficiency and low error rate.
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| 申请公布号 |
US2002015898(A1) |
申请公布日期 |
2002.02.07 |
| 申请号 |
US20010782628 |
申请日期 |
2001.02.13 |
| 申请人 |
MOSEL VITELIC INC. |
发明人 |
SUNG KUAN-CHOU;TENG CHIH-TA;WU KUO-CHUNG |
| 分类号 |
H01L21/8246;H01L23/544;(IPC1-7):H01L21/311;H01L21/476;H01L21/320;G03F9/00;H01L21/336;H01L21/823;G03C5/00 |
主分类号 |
H01L21/8246 |
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